编译MTK源码

1.拿到源码

2.进入源码目录，找到*.md5文件，执行md5sum -c ${customer_project}.md5命令，如果出错，应该是md5文件格式不对，执行fromdos *.md5

3.如果ok，按照ReleaseNote_for_ALPS.JB5.MP.xlsx文件里面的readme里面的步骤执行

Verify the integrity of downloaded packages
MD5 (Message-Digest Algorithm) is a widely used cryptographic hash function, which can help to check data integrity
Please follow following steps to verify the integrity of downloaded package
 1)  Put all downloaded packages in the same folder

 2) Check file ${customer_project}.md5 is in the same folder

 3) Run command md5sum to verify packages integrity
     e.g. md5sum -c ${customer_project}.md5

 4) md5sum will check packages integrity sequentially

 5) If packages integrity are correct, the screen will show OK message
     e.g. ${customer_project}_GPL.tar.gz: OK

Steps for building project
 1) Untar ${customer_project}_GPL.tar.gz to Folder A
     e.g. tar zxf ${customer_project}_GPL.tar.gz

 2) Untar ${customer_project}_INHOUSE.tar.gz and overwrite to Folder A
     e.g.  cat ${customer_project}_INHOUSE.tar.gz* | tar zxf -

 3) build modem image: please refer to "Build_Configure_Modem_MOLY" sheet

 4) copy modem folder to alps/mediatek/custom/common/modem/${modem}

 5) open alps/mediatek/config/${project}/ProjectConfig.mk
 
 3) set CUSTOM_MODEM=${modem}

 7) Run command to build target project,  e.g. "./makeMtk ${project} new"

Version of ALPS.JB3.MP supports project package set
 please refer to "Project_Package_Set_MT6582" sheet